Exposure
- ID
- PIONI.2024-07-03T01:38:51.774_1
- Header ID
- PIONI.2024-07-03T01:38:51.774
- Date updated
- 2024-07-03 01:45:36 UTC+0000
- Release date
- 2025-07-03 01:45:36 UTC+0000
- UTC Start
- 2024-07-03 01:38:51.773
- UTC End
- 2024-07-03 01:39:30.173
- MJD Start
- 60494.0686547854
- MJD End
- 60494.0690992298
- Exposure time (s)
- 38.4
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.005435
- Ambient temperature (°C)
- 17.09
- Seeing (arcsec)
- 0.73
Observation
- ID
- 59857
- Category
- science
- Program ID
- 113.26BT.001
- Program Title
- MULTIPLICITY OF GALACTIC CEPHEIDS FROM LONG-BASELINE INTERFEROMETRY
- Program Type
- Normal
- PI / COI
- GALLENNE / KERVELLA / MÉRAND / PIETRZYNSKI / PROFFITT / EVANS / GIEREN
Target
- ID
- 44412
- Name
- V636 Sco
- RA
- 260.692057
- DEC
- -45.61429
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-G1 | 81.3870 | 81.4850 | 97.9000 | 98.0000 |
| A0-J2 | 122.5730 | 122.6710 | 74.1000 | 74.2000 |
| A0-K0 | 126.4050 | 126.4460 | 53.8390 | 53.9990 |
| G1-J2 | 58.2130 | 58.2150 | 39.8000 | 39.9000 |
| G1-K0 | 88.3410 | 88.3290 | 14.0430 | 14.1590 |
| J2-K0 | 43.9130 | 43.9320 | 338.8940 | 338.9770 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 113.26BT.001 |
| HIERARCH ESO DPR CATG | SCIENCE |
| HIERARCH ESO DPR TYPE | FRINGE,OBJECT |
| MJD-OBS | 60494.0686547854 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY |
| HIERARCH ESO OBS TARG NAME | V636 Sco |
| RA | 260.692057 |
| DEC | -45.61429 |
| HIERARCH ESO INS OPTI2 NAME | GRISM |
| HIERARCH ESO INS OPTI2 ID | GRISM |
| HIERARCH ESO INS FILT1 NAME | H |
| HIERARCH ESO ISS CONF NTEL | 4 |
| HIERARCH ESO ISS CONF STATION1 | A0 |
| HIERARCH ESO ISS CONF STATION2 | G1 |
| HIERARCH ESO ISS CONF STATION3 | J2 |
| HIERARCH ESO ISS CONF STATION4 | K0 |
| EXPTIME | 38.4 |
| HIERARCH ESO DET DIT | 0.00075 |
| HIERARCH ESO DET NDIT | 51200 |
| HIERARCH ESO ISS PBL12 START | 81.387 |
| HIERARCH ESO ISS PBL12 END | 81.485 |
| HIERARCH ESO ISS PBLA12 START | 97.9 |
| HIERARCH ESO ISS PBLA12 END | 98.0 |
| HIERARCH ESO ISS PBL13 START | 122.573 |
| HIERARCH ESO ISS PBL13 END | 122.671 |
| HIERARCH ESO ISS PBLA13 START | 74.1 |
| HIERARCH ESO ISS PBLA13 END | 74.2 |
| HIERARCH ESO ISS PBL14 START | 126.405 |
| HIERARCH ESO ISS PBL14 END | 126.446 |
| HIERARCH ESO ISS PBLA14 START | 53.839 |
| HIERARCH ESO ISS PBLA14 END | 53.999 |
| HIERARCH ESO ISS PBL23 START | 58.213 |
| HIERARCH ESO ISS PBL23 END | 58.215 |
| HIERARCH ESO ISS PBLA23 START | 39.8 |
| HIERARCH ESO ISS PBLA23 END | 39.9 |
| HIERARCH ESO ISS PBL24 START | 88.341 |
| HIERARCH ESO ISS PBL24 END | 88.329 |
| HIERARCH ESO ISS PBLA24 START | 14.043 |
| HIERARCH ESO ISS PBLA24 END | 14.159 |
| HIERARCH ESO ISS PBL34 START | 43.913 |
| HIERARCH ESO ISS PBL34 END | 43.932 |
| HIERARCH ESO ISS PBLA34 START | 338.894 |
| HIERARCH ESO ISS PBLA34 END | 338.977 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.00582 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.00505 |
| HIERARCH ESO ISS AMBI TEMP | 17.09 |
| HIERARCH ESO ISS AMBI FWHM START | 0.73 |
| HIERARCH ESO ISS AMBI FWHM END | 0.73 |